| 释义 |
icosa·he·dron
\-drən sometimes -ˌdrän\ noun
(-s)
Etymology: Greek eikosaedron, from eikosa- icosa- + -edron -hedron
1. : a polyhedron having 20 faces
2. : an imaginary polyhedron in the Laban system of dance notation representing the 20 principal movement directions of a dancer in its center |